Senior Software Systems Engineer

SAIC

. Develop and modernize RESTful services .

Posted 10/27/2026full-timeArlington • Virginia • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and modernizing RESTful services, managing Jenkins CI/CD pipelines in Azure, and implementing identity management solutions. Proficient in operating across the full software development life cycle and integrating with government systems.

Highest-signal resume keywords

RESTful Service DevelopmentJenkins CI/CD Pipeline ManagementIdentity Management SolutionsInfrastructure-As-CodeData Pipelines and ETL/ELT Tooling

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTMLJavaJavaScriptPerlXMLShell ScriptingCSSSQLApache HTTP ServerKubernetes

Soft Skills

Team CollaborationProblem Solving

Tools & Technologies

AzureApache TomcatBEA WebLogicOracle 11gMySQLPostgreSQLGradleMavenAnsibleEclipse

Certifications & Qualifications

Active Secret Security Clearance

Industry Keywords

Agile MethodologiesSDLCOAuth2OIDCSAMLAzure AD

Tech Stack

Tools & technologies

AnsibleApacheAzureETLGradleHadoopHibernateJ2EEJavaJavaScriptJenkinsKubernetesLinuxMavenMySQLOraclePerlPostgresSDLCShell ScriptingSpring

About the role

Key responsibilities & impact

Develop and modernize RESTful services
Configure and manage Jenkins CI/CD pipelines, preferably in Azure environments
Implement and integrate identity management and SSO solutions
Operate across the full software development life cycle in a team environment
Integrate with government systems or multi-agency environments
Work with infrastructure-as-code, containerization, or Kubernetes in Azure
Work with data pipelines and ETL/ELT tooling

Requirements

What you’ll need

BS and fourteen (14) years or more experience; four (4) years of experience accepted in lieu of degree
Hands-on experience with RESTful service development and modernization of legacy services
Experience configuring and managing Jenkins CI/CD pipelines, preferably in Azure environments
Experience with identity management and SSO solutions, including OAuth2/OIDC, SAML, and Azure AD
Ability to operate across the full SDLC in a team environment
Experience integrating with government systems or multi-agency environments
Experience with infrastructure-as-code, containerization, or Kubernetes in Azure
Familiarity with data pipelines and ETL/ELT tooling
HTML, Java, JavaScript, Perl, XML, and Shell scripting
Linux and Windows operating systems
Agile and SDLC methodologies
Apache HTTP Server, Apache Tomcat, and BEA WebLogic
CSS, J2EE, JDBC, JSF 2.1.x, JSP, JSTL, LDAP, ODBC, EJB, Spring 4.x, Struts, Hibernate 4.x, WebServices, and Hadoop
Oracle 11g, MySQL, and PostgreSQL
Apache Ant, Gradle, Maven, Ansible, and Eclipse
Active Secret Security Clearance